Use records in versions package

1 files changed, 2 insertions, 9 deletions

diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/versions/OsVersionStatus.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/versions/OsVersionStatus.java
index fc7fbe45767..8ee891ae8a6 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/versions/OsVersionStatus.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/versions/OsVersionStatus.java
@@ -26,22 +26,15 @@ import java.util.stream.Collectors;
  *
  * @author mpolden
  */
-public class OsVersionStatus {
+public record OsVersionStatus(Map<OsVersion, List<NodeVersion>> versions) {
 
     public static final OsVersionStatus empty = new OsVersionStatus(ImmutableMap.of());
 
-    private final Map<OsVersion, List<NodeVersion>> versions;
-
     /** Public for serialization purpose only. Use {@link OsVersionStatus#compute(Controller)} for an up-to-date status */
     public OsVersionStatus(Map<OsVersion, List<NodeVersion>> versions) {
         this.versions = ImmutableMap.copyOf(Objects.requireNonNull(versions, "versions must be non-null"));
     }
 
-    /** All known OS versions and their nodes */
-    public Map<OsVersion, List<NodeVersion>> versions() {
-        return versions;
-    }
-
     /** Returns nodes eligible for OS upgrades that exist in given cloud */
     public List<NodeVersion> nodesIn(CloudName cloud) {
         return versions.entrySet().stream()
@@ -91,7 +84,7 @@ public class OsVersionStatus {
         return controller.zoneRegistry().osUpgradePolicies().stream()
                          .flatMap(upgradePolicy -> upgradePolicy.steps().stream())
                          .flatMap(Collection::stream)
-                         .collect(Collectors.toUnmodifiableList());
+                         .toList();
     }
 
 }